How to replace a HD3 amplifier
View the short video on the right to see one of our quality control technicians replace a HD3 Amplifier.
- Remove perimeter mounting screws from the amplifier backplate and then remove the backplate/amplifier from the cabinet.
- Unclip the 3 internal connectors from the original amp.
- Reconnect the 3 internal connectors to the new amp.
- Insert the new amplifier backplate into the cabinet and reinstall the perimeter mounting screws.